SiPixelClusterProducer.h

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#ifndef RecoLocalTracker_SiPixelClusterizer_SiPixelClusterProducer_h
#define RecoLocalTracker_SiPixelClusterizer_SiPixelClusterProducer_h

//---------------------------------------------------------------------------
//---------------------------------------------------------------------------

#include "PixelClusterizerBase.h"

//#include "Geometry/CommonDetUnit/interface/TrackingGeometry.h"

#include "Geometry/TrackerGeometryBuilder/interface/TrackerGeometry.h"
#include "Geometry/Records/interface/TrackerDigiGeometryRecord.h"

#include "DataFormats/Common/interface/DetSetVector.h"
#include "DataFormats/Common/interface/DetSetVectorNew.h"
#include "DataFormats/SiPixelDigi/interface/PixelDigi.h"
#include "DataFormats/SiPixelCluster/interface/SiPixelCluster.h"
#include "DataFormats/TrackerCommon/interface/TrackerTopology.h"

#include "FWCore/Framework/interface/stream/EDProducer.h"
#include "FWCore/Framework/interface/Event.h"
#include "FWCore/Framework/interface/EventSetup.h"
#include "DataFormats/Common/interface/Handle.h"
#include "FWCore/Framework/interface/ESHandle.h"

#include "FWCore/ParameterSet/interface/ParameterSet.h"
#include "FWCore/ParameterSet/interface/ConfigurationDescriptions.h"
#include "FWCore/Utilities/interface/InputTag.h"

class dso_hidden SiPixelClusterProducer final : public edm::stream::EDProducer<> {
public:
  //--- Constructor, virtual destructor (just in case)
  explicit SiPixelClusterProducer(const edm::ParameterSet& conf);
  ~SiPixelClusterProducer() override;

  static void fillDescriptions(edm::ConfigurationDescriptions& descriptions);

  void setupClusterizer(const edm::ParameterSet& conf);

  //--- The top-level event method.
  void produce(edm::Event& e, const edm::EventSetup& c) override;

  //--- Execute the algorithm(s).
  template <typename T>
  void run(const T& input, const edm::ESHandle<TrackerGeometry>& geom, edmNew::DetSetVector<SiPixelCluster>& output);

private:
  edm::EDGetTokenT<SiPixelClusterCollectionNew> tPixelClusters;
  edm::EDGetTokenT<edm::DetSetVector<PixelDigi>> tPixelDigi;
  edm::EDPutTokenT<SiPixelClusterCollectionNew> tPutPixelClusters;
  edm::ESGetToken<TrackerTopology, TrackerTopologyRcd> trackerTopoToken_;
  edm::ESGetToken<TrackerGeometry, TrackerDigiGeometryRecord> trackerGeomToken_;
  // TO DO: maybe allow a map of pointers?
  std::unique_ptr<SiPixelGainCalibrationServiceBase> theSiPixelGainCalibration_;
  const std::string clusterMode_;                      // user's choice of the clusterizer
  std::unique_ptr<PixelClusterizerBase> clusterizer_;  // what we got (for now, one ptr to base class)
  const TrackerTopology* tTopo_;                       // needed to get correct layer number

  const int32_t maxTotalClusters_;
};

#endif